Find out how the enormous, plant-eating Apatosaurus gained the name 'deceptive lizard.' Learn what role it played in 'The Great Bone Wars' of the 1870s. Follow the many changing theories surrounding Apatosaurus, and come up with your own ideas about what life was like for this strange and mysterious dinosaur! Additional features to enhance comprehension include informative sidebars, a glossary of key words and phrases, sources for further research, a Did-You-Know section, and an overview of the geologic time scale.
Long ago, a once-mighty Allosaurus stalked the land searching for helpless prey for dinner, too sick to battle stronger dinosaurs. Millions of years later, scientists discovered the bones of this 'different lizard' in Wyoming and named him Big Al. Read how Big Al helped them learn more about Allosaurus and its days on Earth. Additional features to enhance comprehension include informative sidebars, a glossary of key words and phrases, sources for further research, a Did-You-Know section, and an overview of the geologic time scale.
Engages readers with incredible stories of people who made daring escapes from sinking ships. Thousands of people on board fought for their lives as these ships sank to the depths of the ocean, and only some survived. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
This book provides the history of biofuels, different uses, positive and negative characteristics, and how they will impact the future.
This book explains what going green means, what eco-friendly energy is, and how readers can make a difference.
In Understanding Biomes, students will learn about the different biomes that exist on Earth. Readers will love discovering new information in this chapter book while also reinforcing learned skills with comprehension and extension activities.
This book describes the process involved in minting coins and printing paper money and steps taken to prevent counterfeiting.
This book presents an illustrated discussion of the history and evolution of video games and consoles, the development of handheld games, the various genres available, the places one can play, and careers in the industry.
This book introduces biofuels as a possible energy source and discusses the differences between renewable and nonrenewable energy, fossil fuels, photosynthesis, and more.
This book introduces environmentally friendly power sources and also discusses fossil fuels, pollution, greenhouse gases, and the importance of conservation.
This illustrated discussion of MP3 players and technology covers the history of their development and various types of equipment and related accessories.
This book explores solar energy and discusses the properties of the Sun, how sunlight is used by plants, solar thermal collectors, solar energy's advantages and disadvantages, and other related topics.
This book provides an introduction to wind energy, describes what it is, its uses, characteristics, and future possibilities.
This illustrated discussion of cell phones covers their development, various components, similarity to both radios and telephones, usage etiquette, and future.
This illustrated discussion of global positioning systems (GPS) covers their development and uses for navigation, rescue, military operations, recreation, and geocaching.
This illustrated discussion of computers covers their development, various components, companies such as Microsoft and Apple, and the difference between hardware and software.
The world might be a different place if people gave up on these transportation innovations after they first failed. Fantastic Failures: From Flops to Fortune takes readers through the unexpected origins of popular products and innovations. With a focus on persistence and creative thinking, this hi-lo series makes the case that failure might just be the first step to success.
Failed inventions and unexpected uses abound in this look at the contribution of failures to the health industry. Fantastic Failures: From Flops to Fortune takes readers through the unexpected origins of popular products and innovations. With a focus on persistence and creative thinking, this hi-lo series makes the case that failure might just be the first step to success.
Technology rules the world, but some tech products succeeded only after failure. Fantastic Failures: From Flops to Fortune takes readers through the unexpected origins of popular products and innovations. With a focus on persistence and creative thinking, this hi-lo series makes the case that failure might just be the first step to success.
What do you do with a failed product? Make it a best-selling toy! Fantastic Failures: From Flops to Fortune takes readers through the unexpected origins of popular products and innovations. With a focus on persistence and creative thinking, this hi-lo series makes the case that failure might just be the first step to success.
From sticky notes to synthetic dyes, this title highlights products that were supposed to be something else entirely. Fantastic Failures: From Flops to Fortune takes readers through the unexpected origins of popular products and innovations. With a focus on persistence and creative thinking, this hi-lo series makes the case that failure might just be the first step to success.
Mistakes in the kitchen made the products in this title better than ever. Fantastic Failures: From Flops to Fortune takes readers through the unexpected origins of popular products and innovations. With a focus on persistence and creative thinking, this hi-lo series makes the case that failure might just be the first step to success.
Grow your knowledge with this investigation into plants. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of organisms and environments.
Find out what's the matter with this investigation into states of matter. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of matter and energy.
Explore our home planet with this investigation into planet Earth. Following scientific and engineering practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of Earth and space concepts.
